 /* 列表页面的css */
 
 .nav {
     overflow: hidden;
 }
 
 .sk {
     position: absolute;
     left: 190px;
     top: 40px;
     border-left: 1px solid #c81523;
     padding: 3px 0 0 14px;
 }
 
 .sk_list {
     float: left;
 }
 
 .sk_list ul li {
     float: left;
 }
 
 .sk_list ul li a {
     display: block;
     line-height: 47px;
     padding: 0 30px;
     font-size: 16px;
     font-weight: 700;
     color: #000;
 }
 
 .sk_con {
     float: left;
 }
 
 .sk_con ul li {
     float: left;
 }
 
 .sk_con ul li a {
     display: block;
     line-height: 49px;
     padding: 0 20px;
     font-size: 14px;
 }
 
 .sk_con ul li:last-child a::after {
     content: '\e91e';
     font-family: 'icomoon';
 }
 
 .sk_bd ul li {
     overflow: hidden;
     float: left;
     margin-right: 13px;
     width: 290px;
     height: 460px;
     border: 1px solid transparent;
 }
 
 .sk_bd ul li:nth-child(4n) {
     margin-right: 0px;
 }
 
 .sk_bd ul li:hover {
     border: 1px solid #c81523;
 }